| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I2 + 5 O2 + 2 H2O = 4 IO3{-} + 4 H{+}
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
Markrichardson2 = Markrichardson =>
Markrichardson2 = 2 Markrichardson
ZnSO4*7H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = ZnO + Na2SO4 + 8 H2O
Mg2 + Cu(NO3)2 = Mg(NO3)2 + Cu2 =>
Mg2 + 2 Cu(NO3)2 = 2 Mg(NO3)2 + Cu2
PH3 + CuO = P4O10 + Cu + H2O =>
4 PH3 + 16 CuO = P4O10 + 16 Cu + 6 H2O
C6H4Cl2 + O2 = CO + H2O + Cl2 =>
C6H4Cl2 + 4 O2 = 6 CO + 2 H2O + Cl2
Br + BaI2 = BrI + Ba =>
2 Br + BaI2 = 2 BrI + Ba
H2SO4 + K2Cr2O7 = Cr2O3 + K2SO4 + H2O + O2 =>
2 H2SO4 + 2 K2Cr2O7 = 2 Cr2O3 + 2 K2SO4 + 2 H2O + 3 O2
Co(NO3)2 + Na2C2O4 = CoC2O4 + NaNO3 =>
Co(NO3)2 + Na2C2O4 = CoC2O4 + 2 NaNO3
P6 + Br2 = PBr3 =>
P6 + 9 Br2 = 6 PBr3
(CH2)6C2H2 + O2 = H2O + CO2 =>
2(CH2)6C2H2 + 23 O2 = 14 H2O + 16 CO2
S + KBr = SBr + K =>
S + KBr = SBr + K
NaC6H5O + HCl = HC6H5O + NaCl =>
NaC6H5O + HCl = HC6H5O + NaCl
C24H98N + O2 = CO2 + H2O + N =>
2 C24H98N + 97 O2 = 48 CO2 + 98 H2O + 2 N
CaCl2 + CH3OH = Ca(OH)2 + CH3Cl =>
CaCl2 + 2 CH3OH = Ca(OH)2 + 2 CH3Cl
HgSO4 = Hg + SO4 =>
HgSO4 = Hg + SO4
Fe + SiO2 = FeSiO2 =>
Fe + SiO2 = FeSiO2
K2SO3 + I2 + KOH = K2SO4 + KI + H2O =>
K2SO3 + I2 + 2 KOH = K2SO4 + 2 KI + H2O
Br + CrI3 = CrBr3 + I =>
3 Br + CrI3 = CrBr3 + 3 I
SO2 + O2(g) = SO3 =>
2 SO2 + O2(g) = 2 SO3
AgNO2 + BaSO4 = AgBa + NO2SO4 =>
AgNO2 + BaSO4 = AgBa + NO2SO4
PCl3(g) = P4(s) + Cl2(g) =>
4 PCl3(g) = P4(s) + 6 Cl2(g)
C2H2O4 + OH = C2HO4 + H2O =>
C2H2O4 + OH = C2HO4 + H2O
Li2Co3 + NaCl = LiCl + Na2Co3 =>
Li2Co3 + 2 NaCl = 2 LiCl + Na2Co3
ZnSO4*7H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = ZnO + Na2SO4 + 8 H2O
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2 =>
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2
Cr + HBr = CrBr3 + H =>
Cr + 3 HBr = CrBr3 + 3 H
CuI + H2SO4 = CuSO4 + I2 + H2S + H2O =>
4 CuI + 5 H2SO4 = 4 CuSO4 + 2 I2 + H2S + 4 H2O
K + Se = K2Se =>
2 K + Se = K2Se
Ba(NO3)2 + TiO2 = BaTiO3 + NO2 + O2 =>
2 Ba(NO3)2 + 2 TiO2 = 2 BaTiO3 + 4 NO2 + O2
BrO2{-} = BrO3{-} + Br{-} =>
3 BrO2{-} = 2 BrO3{-} + Br{-}
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
ZnSO4*7H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = ZnO + Na2SO4 + 8 H2O
Al2(CH3)6 + H2O = Al(OH)3 + CH4 =>
Al2(CH3)6 + 6 H2O = 2 Al(OH)3 + 6 CH4
Cu{2+} + CN{-} = Cu(CN)2{-} + (CN)2 =>
2 Cu{2+} + 6 CN{-} = 2 Cu(CN)2{-} + (CN)2
Na(s) + I2(s) = NaI(s) =>
2 Na(s) + I2(s) = 2 NaI(s)
C16H26OH + O2 = CO2 + H2O =>
4 C16H26OH + 89 O2 = 64 CO2 + 54 H2O
FeS2 + H2O + O2 = Fe2SO4 + H2SO4 =>
4 FeS2 + 6 H2O + 13 O2 = 2 Fe2SO4 + 6 H2SO4
ZnSO4*7H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = ZnO + Na2SO4 + 8 H2O
Cl2 + C2H5OH = CCl3CHO + HCl =>
4 Cl2 + C2H5OH = CCl3CHO + 5 HCl
(CH3COO)3Fe + Al = (CH3COO)Al + Fe =>
(CH3COO)3Fe + 3 Al = 3(CH3COO)Al + Fe
SnBr2 + Sr(OH)2 = Sn(OH)2 + SrBr2 =>
SnBr2 + Sr(OH)2 = Sn(OH)2 + SrBr2
H2O2 + KOH = K2(OH)3 =>
H2O2 + 4 KOH = 2 K2(OH)3
CH3COONa + H2O = CH2COONa{-} + H3O{+} =>
CH3COONa + H2O = CH2COONa{-} + H3O{+}
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + Sr3(PO4)2 + K3PO4 + H2O =>
15 SrCl2 + 6 KMnO4 + 16 H3PO4 = 15 Cl2 + 2 Mn3(PO4)2 + 5 Sr3(PO4)2 + 2 K3PO4 + 24 H2O
Ba(ClO3)2 + K3PO4 = Ba3(PO4)2 + KClO3 =>
3 Ba(ClO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO3
CH3COOH + FeO = Fe(CH3COO)2 + H2O =>
2 CH3COOH + FeO = Fe(CH3COO)2 + H2O
Mn(NO3)2 + Na2S = NaNO3 + MnS =>
Mn(NO3)2 + Na2S = 2 NaNO3 + MnS
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O =>
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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